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wdenk79fa88f2004-06-07 23:46:25 +00001/*
2 * (C) Copyright 2000-2004
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
26 * U-Boot port on NetTA4 board
27 */
28
29#ifndef __CONFIG_H
30#define __CONFIG_H
31
32#if !defined(CONFIG_NETTA2_VERSION) || CONFIG_NETTA2_VERSION > 2
33#error Unsupported CONFIG_NETTA2 version
34#endif
35
36/*
37 * High Level Configuration Options
38 * (easy to change)
39 */
40
41#define CONFIG_MPC870 1 /* This is a MPC885 CPU */
42#define CONFIG_NETTA2 1 /* ...on a NetTA2 board */
43
Wolfgang Denk2ae18242010-10-06 09:05:45 +020044#define CONFIG_SYS_TEXT_BASE 0x40000000
45
wdenk79fa88f2004-06-07 23:46:25 +000046#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
47#undef CONFIG_8xx_CONS_SMC2
48#undef CONFIG_8xx_CONS_NONE
49
50#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
51
52/* #define CONFIG_XIN 10000000 */
53#define CONFIG_XIN 50000000
54/* #define MPC8XX_HZ 120000000 */
55#define MPC8XX_HZ 66666666
56
57#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ
58
59#if 0
60#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
61#else
62#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
63#endif
64
65#undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
66
67#define CONFIG_PREBOOT "echo;"
68
69#undef CONFIG_BOOTARGS
70#define CONFIG_BOOTCOMMAND \
Wolfgang Denk53677ef2008-05-20 16:00:29 +020071 "tftpboot; " \
72 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
73 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk79fa88f2004-06-07 23:46:25 +000074 "bootm"
75
Wolfgang Denk74de7ae2009-04-01 23:34:12 +020076#define CONFIG_SOURCE
wdenk79fa88f2004-06-07 23:46:25 +000077#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020078#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk79fa88f2004-06-07 23:46:25 +000079
80#undef CONFIG_WATCHDOG /* watchdog disabled */
81
82#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
83
84#define CONFIG_STATUS_LED 1 /* Status LED enabled */
85#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
86
Jon Loeliger7be044e2007-07-09 21:24:19 -050087/*
88 * BOOTP options
89 */
90#define CONFIG_BOOTP_SUBNETMASK
91#define CONFIG_BOOTP_GATEWAY
92#define CONFIG_BOOTP_HOSTNAME
93#define CONFIG_BOOTP_BOOTPATH
94#define CONFIG_BOOTP_BOOTFILESIZE
95#define CONFIG_BOOTP_NISDOMAIN
96
wdenk79fa88f2004-06-07 23:46:25 +000097
98#undef CONFIG_MAC_PARTITION
99#undef CONFIG_DOS_PARTITION
100
101#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
102
wdenk79fa88f2004-06-07 23:46:25 +0000103#define FEC_ENET 1 /* eth.c needs it that way... */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200104#undef CONFIG_SYS_DISCOVER_PHY
wdenk79fa88f2004-06-07 23:46:25 +0000105#define CONFIG_MII 1
TsiChung Liew0f3ba7e2008-03-30 01:22:13 -0500106#define CONFIG_MII_INIT 1
wdenk79fa88f2004-06-07 23:46:25 +0000107#define CONFIG_RMII 1 /* use RMII interface */
108
109#define CONFIG_ETHER_ON_FEC1 1
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200110#define CONFIG_FEC1_PHY 8 /* phy address of FEC */
wdenk79fa88f2004-06-07 23:46:25 +0000111#define CONFIG_FEC1_PHY_NORXERR 1
112
113#define CONFIG_ETHER_ON_FEC2 1
114#define CONFIG_FEC2_PHY 4
115#define CONFIG_FEC2_PHY_NORXERR 1
116
117#define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
118
Jon Loeligere18a1062007-07-08 14:21:43 -0500119
120/*
121 * Command line configuration.
122 */
123#include <config_cmd_default.h>
124
Jon Loeligere18a1062007-07-08 14:21:43 -0500125#define CONFIG_CMD_DHCP
126#define CONFIG_CMD_PING
127#define CONFIG_CMD_MII
128#define CONFIG_CMD_CDP
129
wdenk79fa88f2004-06-07 23:46:25 +0000130
131#define CONFIG_BOARD_EARLY_INIT_F 1
132#define CONFIG_MISC_INIT_R
133
wdenk79fa88f2004-06-07 23:46:25 +0000134/*
135 * Miscellaneous configurable options
136 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200137#define CONFIG_SYS_LONGHELP /* undef to save memory */
138#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
wdenk79fa88f2004-06-07 23:46:25 +0000139
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200140#define CONFIG_SYS_HUSH_PARSER 1
wdenk79fa88f2004-06-07 23:46:25 +0000141
Jon Loeligere18a1062007-07-08 14:21:43 -0500142#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200143#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk79fa88f2004-06-07 23:46:25 +0000144#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200145#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk79fa88f2004-06-07 23:46:25 +0000146#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200147#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
148#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
149#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk79fa88f2004-06-07 23:46:25 +0000150
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200151#define CONFIG_SYS_MEMTEST_START 0x0300000 /* memtest works on */
152#define CONFIG_SYS_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
wdenk79fa88f2004-06-07 23:46:25 +0000153
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200154#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk79fa88f2004-06-07 23:46:25 +0000155
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200156#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk79fa88f2004-06-07 23:46:25 +0000157
wdenk79fa88f2004-06-07 23:46:25 +0000158/*
159 * Low Level Configuration Settings
160 * (address mappings, register initial values, etc.)
161 * You should know what you are doing if you make changes here.
162 */
163/*-----------------------------------------------------------------------
164 * Internal Memory Mapped Register
165 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200166#define CONFIG_SYS_IMMR 0xFF000000
wdenk79fa88f2004-06-07 23:46:25 +0000167
168/*-----------------------------------------------------------------------
169 * Definitions for initial stack pointer and data area (in DPRAM)
170 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200171#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk553f0982010-10-26 13:32:32 +0200172#define CONFIG_SYS_INIT_RAM_SIZE 0x3000 /* Size of used area in DPRAM */
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200173#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200174#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk79fa88f2004-06-07 23:46:25 +0000175
176/*-----------------------------------------------------------------------
177 * Start addresses for the final memory configuration
178 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200179 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk79fa88f2004-06-07 23:46:25 +0000180 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200181#define CONFIG_SYS_SDRAM_BASE 0x00000000
182#define CONFIG_SYS_FLASH_BASE 0x40000000
wdenk79fa88f2004-06-07 23:46:25 +0000183#if defined(DEBUG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200184#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
wdenk79fa88f2004-06-07 23:46:25 +0000185#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200186#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
wdenk79fa88f2004-06-07 23:46:25 +0000187#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200188#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
189#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
wdenk79fa88f2004-06-07 23:46:25 +0000190#if CONFIG_NETTA2_VERSION == 2
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200191#define CONFIG_SYS_FLASH_BASE4 0x40080000
wdenk79fa88f2004-06-07 23:46:25 +0000192#endif
193
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200194#define CONFIG_SYS_RESET_ADDRESS 0x80000000
wdenk79fa88f2004-06-07 23:46:25 +0000195
196/*
197 * For booting Linux, the board info and command line data
198 * have to be in the first 8 MB of memory, since this is
199 * the maximum mapped by the Linux kernel during initialization.
200 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200201#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk79fa88f2004-06-07 23:46:25 +0000202
203/*-----------------------------------------------------------------------
204 * FLASH organization
205 */
206#if CONFIG_NETTA2_VERSION == 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200207#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
wdenk79fa88f2004-06-07 23:46:25 +0000208#elif CONFIG_NETTA2_VERSION == 2
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200209#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
wdenk79fa88f2004-06-07 23:46:25 +0000210#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200211#define CONFIG_SYS_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
wdenk79fa88f2004-06-07 23:46:25 +0000212
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200213#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
214#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
wdenk79fa88f2004-06-07 23:46:25 +0000215
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200216#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200217#define CONFIG_ENV_SECT_SIZE 0x10000
wdenk79fa88f2004-06-07 23:46:25 +0000218
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200219#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200220#define CONFIG_ENV_OFFSET 0
221#define CONFIG_ENV_SIZE 0x4000
wdenk79fa88f2004-06-07 23:46:25 +0000222
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200223#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + 0x70000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200224#define CONFIG_ENV_OFFSET_REDUND 0
225#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
wdenk79fa88f2004-06-07 23:46:25 +0000226
227/*-----------------------------------------------------------------------
228 * Cache Configuration
229 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200230#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
Jon Loeligere18a1062007-07-08 14:21:43 -0500231#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200232#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
wdenk79fa88f2004-06-07 23:46:25 +0000233#endif
234
235/*-----------------------------------------------------------------------
236 * SYPCR - System Protection Control 11-9
237 * SYPCR can only be written once after reset!
238 *-----------------------------------------------------------------------
239 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
240 */
241#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200242#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
wdenk79fa88f2004-06-07 23:46:25 +0000243 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
244#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200245#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
wdenk79fa88f2004-06-07 23:46:25 +0000246#endif
247
248/*-----------------------------------------------------------------------
249 * SIUMCR - SIU Module Configuration 11-6
250 *-----------------------------------------------------------------------
251 * PCMCIA config., multi-function pin tri-state
252 */
253#ifndef CONFIG_CAN_DRIVER
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200254#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
wdenk79fa88f2004-06-07 23:46:25 +0000255#else /* we must activate GPL5 in the SIUMCR for CAN */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200256#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
wdenk79fa88f2004-06-07 23:46:25 +0000257#endif /* CONFIG_CAN_DRIVER */
258
259/*-----------------------------------------------------------------------
260 * TBSCR - Time Base Status and Control 11-26
261 *-----------------------------------------------------------------------
262 * Clear Reference Interrupt Status, Timebase freezing enabled
263 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200264#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
wdenk79fa88f2004-06-07 23:46:25 +0000265
266/*-----------------------------------------------------------------------
267 * RTCSC - Real-Time Clock Status and Control Register 11-27
268 *-----------------------------------------------------------------------
269 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200270#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
wdenk79fa88f2004-06-07 23:46:25 +0000271
272/*-----------------------------------------------------------------------
273 * PISCR - Periodic Interrupt Status and Control 11-31
274 *-----------------------------------------------------------------------
275 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
276 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200277#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
wdenk79fa88f2004-06-07 23:46:25 +0000278
279/*-----------------------------------------------------------------------
280 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
281 *-----------------------------------------------------------------------
282 * Reset PLL lock status sticky bit, timer expired status bit and timer
283 * interrupt status bit
284 *
285 */
286
287#if CONFIG_XIN == 10000000
288
289#if MPC8XX_HZ == 120000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200290#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000291 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200292 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000293#elif MPC8XX_HZ == 100000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200294#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000295 (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200296 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000297#elif MPC8XX_HZ == 50000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200298#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000299 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200300 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000301#elif MPC8XX_HZ == 25000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200302#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000303 (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200304 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000305#elif MPC8XX_HZ == 40000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200306#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000307 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200308 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000309#elif MPC8XX_HZ == 75000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200310#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000311 (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200312 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000313#else
314#error unsupported CPU freq for XIN = 10MHz
315#endif
316
317#elif CONFIG_XIN == 50000000
318
319#if MPC8XX_HZ == 120000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200320#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000321 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200322 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000323#elif MPC8XX_HZ == 100000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200324#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000325 (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200326 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000327#elif MPC8XX_HZ == 66666666
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200328#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
wdenk79fa88f2004-06-07 23:46:25 +0000329 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200330 PLPRCR_TEXPS)
wdenk79fa88f2004-06-07 23:46:25 +0000331#else
332#error unsupported CPU freq for XIN = 50MHz
333#endif
334
335#else
336
337#error unsupported XIN freq
338#endif
339
340
341/*
342 *-----------------------------------------------------------------------
343 * SCCR - System Clock and reset Control Register 15-27
344 *-----------------------------------------------------------------------
345 * Set clock output, timebase and RTC source and divider,
346 * power management and some other internal clocks
347 *
348 * Note: When TBS == 0 the timebase is independent of current cpu clock.
349 */
350
351#define SCCR_MASK SCCR_EBDF11
352#if MPC8XX_HZ > 66666666
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200353#define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
wdenk79fa88f2004-06-07 23:46:25 +0000354 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
355 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
356 SCCR_DFALCD00 | SCCR_EBDF01)
357#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200358#define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
wdenk79fa88f2004-06-07 23:46:25 +0000359 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
360 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
361 SCCR_DFALCD00)
362#endif
363
364/*-----------------------------------------------------------------------
365 *
366 *-----------------------------------------------------------------------
367 *
368 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200369/*#define CONFIG_SYS_DER 0x2002000F*/
370#define CONFIG_SYS_DER 0
wdenk79fa88f2004-06-07 23:46:25 +0000371
372/*
373 * Init Memory Controller:
374 *
375 * BR0/1 and OR0/1 (FLASH)
376 */
377
378#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
379
380/* used to re-map FLASH both when starting from SRAM or FLASH:
381 * restrict access enough to keep SRAM working (if any)
382 * but not too much to meddle with FLASH accesses
383 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200384#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
385#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
wdenk79fa88f2004-06-07 23:46:25 +0000386
387/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200388#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
wdenk79fa88f2004-06-07 23:46:25 +0000389
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200390#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
391#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
392#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
wdenk79fa88f2004-06-07 23:46:25 +0000393
394#if CONFIG_NETTA2_VERSION == 2
395
396#define FLASH_BASE4_PRELIM 0x40080000 /* FLASH bank #1 */
397
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200398#define CONFIG_SYS_OR4_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
399#define CONFIG_SYS_OR4_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
400#define CONFIG_SYS_BR4_PRELIM ((FLASH_BASE4_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
wdenk79fa88f2004-06-07 23:46:25 +0000401
402#endif
403
404/*
405 * BR3 and OR3 (SDRAM)
406 *
407 */
408#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank #0 */
409#define SDRAM_MAX_SIZE (256 << 20) /* max 256MB per bank */
410
411/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200412#define CONFIG_SYS_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
wdenk79fa88f2004-06-07 23:46:25 +0000413
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200414#define CONFIG_SYS_OR3_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_SDRAM)
415#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V)
wdenk79fa88f2004-06-07 23:46:25 +0000416
417/*
418 * Memory Periodic Timer Prescaler
419 */
420
421/*
422 * Memory Periodic Timer Prescaler
423 *
424 * The Divider for PTA (refresh timer) configuration is based on an
425 * example SDRAM configuration (64 MBit, one bank). The adjustment to
426 * the number of chip selects (NCS) and the actually needed refresh
427 * rate is done by setting MPTPR.
428 *
429 * PTA is calculated from
430 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
431 *
432 * gclk CPU clock (not bus clock!)
433 * Trefresh Refresh cycle * 4 (four word bursts used)
434 *
435 * 4096 Rows from SDRAM example configuration
436 * 1000 factor s -> ms
437 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
438 * 4 Number of refresh cycles per period
439 * 64 Refresh cycle in ms per number of rows
440 * --------------------------------------------
441 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
442 *
443 * 50 MHz => 50.000.000 / Divider = 98
444 * 66 Mhz => 66.000.000 / Divider = 129
445 * 80 Mhz => 80.000.000 / Divider = 156
446 */
447
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200448#define CONFIG_SYS_MAMR_PTA 234
wdenk79fa88f2004-06-07 23:46:25 +0000449
450/*
451 * For 16 MBit, refresh rates could be 31.3 us
452 * (= 64 ms / 2K = 125 / quad bursts).
453 * For a simpler initialization, 15.6 us is used instead.
454 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200455 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
456 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
wdenk79fa88f2004-06-07 23:46:25 +0000457 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200458#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
459#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
wdenk79fa88f2004-06-07 23:46:25 +0000460
461/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200462#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
463#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
wdenk79fa88f2004-06-07 23:46:25 +0000464
465/*
466 * MAMR settings for SDRAM
467 */
468
469/* 8 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200470#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenk79fa88f2004-06-07 23:46:25 +0000471 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
472 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
473
474/* 9 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200475#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenk79fa88f2004-06-07 23:46:25 +0000476 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
477 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
478
wdenk79fa88f2004-06-07 23:46:25 +0000479#define CONFIG_LAST_STAGE_INIT /* needed to reset the damn phys */
480
481/****************************************************************/
482
483#define DSP_SIZE 0x00010000 /* 64K */
484#define NAND_SIZE 0x00010000 /* 64K */
485
486#define DSP_BASE 0xF1000000
487#define NAND_BASE 0xF1010000
488
wdenk79fa88f2004-06-07 23:46:25 +0000489/*****************************************************************************/
490
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200491#define CONFIG_SYS_DIRECT_FLASH_TFTP
wdenk79fa88f2004-06-07 23:46:25 +0000492
493/*****************************************************************************/
494
495#if CONFIG_NETTA2_VERSION == 1
496#define STATUS_LED_BIT 0x00000008 /* bit 28 */
497#elif CONFIG_NETTA2_VERSION == 2
498#define STATUS_LED_BIT 0x00000080 /* bit 24 */
499#endif
500
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200501#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
wdenk79fa88f2004-06-07 23:46:25 +0000502#define STATUS_LED_STATE STATUS_LED_BLINKING
503
504#define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
505#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
506
507#ifndef __ASSEMBLY__
508
509/* LEDs */
510
511/* led_id_t is unsigned int mask */
512typedef unsigned int led_id_t;
513
514#define __led_toggle(_msk) \
515 do { \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200516 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat ^= (_msk); \
wdenk79fa88f2004-06-07 23:46:25 +0000517 } while(0)
518
519#define __led_set(_msk, _st) \
520 do { \
521 if ((_st)) \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200522 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat |= (_msk); \
wdenk79fa88f2004-06-07 23:46:25 +0000523 else \
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200524 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat &= ~(_msk); \
wdenk79fa88f2004-06-07 23:46:25 +0000525 } while(0)
526
527#define __led_init(msk, st) __led_set(msk, st)
528
529#endif
530
531/***********************************************************************************************************
532
533 ----------------------------------------------------------------------------------------------
534
535 (V1) version 1 of the board
536 (V2) version 2 of the board
537
538 ----------------------------------------------------------------------------------------------
539
540 Pin definitions:
541
542 +------+----------------+--------+------------------------------------------------------------
543 | # | Name | Type | Comment
544 +------+----------------+--------+------------------------------------------------------------
545 | PA3 | SPIEN_MAX | Output | MAX serial to uart chip select
546 | PA7 | DSP_INT | Output | DSP interrupt
547 | PA10 | DSP_RESET | Output | DSP reset
548 | PA14 | USBOE | Output | USB (1)
549 | PA15 | USBRXD | Output | USB (1)
550 | PB19 | BT_RTS | Output | Bluetooth (0)
551 | PB23 | BT_CTS | Output | Bluetooth (0)
552 | PB26 | SPIEN_SEP | Output | Serial EEPROM chip select
553 | PB27 | SPICS_DISP | Output | Display chip select
554 | PB28 | SPI_RXD_3V | Input | SPI Data Rx
555 | PB29 | SPI_TXD | Output | SPI Data Tx
556 | PB30 | SPI_CLK | Output | SPI Clock
557 | PC10 | DISPA0 | Output | Display A0
558 | PC11 | BACKLIGHT | Output | Display backlit
559 | PC12 | SPI2RXD | Input | (V1) 2nd SPI RXD
560 | | IO_RESET | Output | (V2) General I/O reset
561 | PC13 | SPI2TXD | Output | (V1) 2nd SPI TXD (V1)
562 | | HOOK | Input | (V2) Hook input interrupt
563 | PC15 | SPI2CLK | Output | (V1) 2nd SPI CLK
564 | | F_RY_BY | Input | (V2) NAND F_RY_BY
565 | PE17 | F_ALE | Output | NAND F_ALE
566 | PE18 | F_CLE | Output | NAND F_CLE
567 | PE20 | F_CE | Output | NAND F_CE
568 | PE24 | SPICS_SCOUT | Output | (V1) Codec chip select
569 | | LED | Output | (V2) LED
570 | PE27 | SPICS_ER | Output | External serial register CS
571 | PE28 | LEDIO1 | Output | (V1) LED
572 | | BKBR1 | Input | (V2) Keyboard input scan
573 | PE29 | LEDIO2 | Output | (V1) LED hook for A (TA2)
574 | | BKBR2 | Input | (V2) Keyboard input scan
575 | PE30 | LEDIO3 | Output | (V1) LED hook for A (TA2)
576 | | BKBR3 | Input | (V2) Keyboard input scan
577 | PE31 | F_RY_BY | Input | (V1) NAND F_RY_BY
578 | | BKBR4 | Input | (V2) Keyboard input scan
579 +------+----------------+--------+---------------------------------------------------
580
581 ----------------------------------------------------------------------------------------------
582
583 Serial register input:
584
585 +------+----------------+------------------------------------------------------------
586 | # | Name | Comment
587 +------+----------------+------------------------------------------------------------
588 | 4 | HOOK | Hook switch
589 | 5 | BT_LINK | Bluetooth link status
590 | 6 | HOST_WAKE | Bluetooth host wake up
591 | 7 | OK_ETH | Cisco inline power OK status
592 +------+----------------+------------------------------------------------------------
593
594 ----------------------------------------------------------------------------------------------
595
596 Chip selects:
597
598 +------+----------------+------------------------------------------------------------
599 | # | Name | Comment
600 +------+----------------+------------------------------------------------------------
601 | CS0 | CS0 | Boot flash
602 | CS1 | CS_FLASH | NAND flash
603 | CS2 | CS_DSP | DSP
604 | CS3 | DCS_DRAM | DRAM
605 | CS4 | CS_FLASH2 | (V2) 2nd flash
606 +------+----------------+------------------------------------------------------------
607
608 ----------------------------------------------------------------------------------------------
609
610 Interrupts:
611
612 +------+----------------+------------------------------------------------------------
613 | # | Name | Comment
614 +------+----------------+------------------------------------------------------------
615 | IRQ1 | IRQ_DSP | DSP interrupt
616 | IRQ3 | S_INTER | DUSLIC ???
617 | IRQ4 | F_RY_BY | NAND
618 | IRQ7 | IRQ_MAX | MAX 3100 interrupt
619 +------+----------------+------------------------------------------------------------
620
621 ----------------------------------------------------------------------------------------------
622
623 Interrupts on PCMCIA pins:
624
625 +------+----------------+------------------------------------------------------------
626 | # | Name | Comment
627 +------+----------------+------------------------------------------------------------
628 | IP_A0| PHY1_LINK | Link status changed for #1 Ethernet interface
629 | IP_A1| PHY2_LINK | Link status changed for #2 Ethernet interface
630 | IP_A2| RMII1_MDINT | PHY interrupt for #1
631 | IP_A3| RMII2_MDINT | PHY interrupt for #2
632 | IP_A5| HOST_WAKE | (V2) Bluetooth host wake
633 | IP_A6| OK_ETH | (V2) Cisco inline power OK
634 +------+----------------+------------------------------------------------------------
635
636**************************************************************************************************/
637
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200638#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
639#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 1
640#define CONFIG_SYS_CONSOLE_ENV_OVERWRITE 1
wdenk79fa88f2004-06-07 23:46:25 +0000641
642/*************************************************************************************************/
643
644/* use board specific hardware */
645#undef CONFIG_WATCHDOG /* watchdog disabled */
646#define CONFIG_HW_WATCHDOG
wdenk79fa88f2004-06-07 23:46:25 +0000647
648/*************************************************************************************************/
649
650#define CONFIG_CDP_DEVICE_ID 20
651#define CONFIG_CDP_DEVICE_ID_PREFIX "NT" /* netta2 */
652#define CONFIG_CDP_PORT_ID "eth%d"
653#define CONFIG_CDP_CAPABILITIES 0x00000010
Peter Tyser561858e2008-11-03 09:30:59 -0600654#define CONFIG_CDP_VERSION "u-boot" " " U_BOOT_DATE " " U_BOOT_TIME
wdenk79fa88f2004-06-07 23:46:25 +0000655#define CONFIG_CDP_PLATFORM "Intracom NetTA2"
656#define CONFIG_CDP_TRIGGER 0x20020001
657#define CONFIG_CDP_POWER_CONSUMPTION 4300 /* 90 mA @ 48V */
658#define CONFIG_CDP_APPLIANCE_VLAN_TYPE 0x01 /* ipphone ? */
659
660/*************************************************************************************************/
661
662#define CONFIG_AUTO_COMPLETE 1
663
664/*************************************************************************************************/
665
666#define CONFIG_CRC32_VERIFY 1
667
668/*************************************************************************************************/
669
670#define CONFIG_HUSH_OLD_PARSER_COMPATIBLE 1
671
672/*************************************************************************************************/
673#endif /* __CONFIG_H */